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Product Detailed Parameters
- Description：DIODE SBR 40V 1A SOD123F
- Series：SBR®
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Super Barrier
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：510 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：15 ns
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：30pF @ 10V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123F
- Supplier Device Package：SOD-123F
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The 1N5819HW1-7-F is a single Schottky Barrier Rectifier manufactured by Diodes Incorporated, packaged in the SOD123F surface-mount case. It features a peak repetitive reverse voltage of 40V and an average rectified output current rating of 1A. The device exhibits a maximum forward voltage drop of 0.51V at +25°C with a 1A current load. Maximum reverse leakage current is specified at 0.5mA under rated conditions at +25°C. The component operates within a junction temperature range of -55°C to +125°C.
Feature Summary
- Low forward voltage minimizes conduction losses and improves efficiency
- Reduced high temperature reverse leakage increases reliability against thermal runaway failure
- Lead-Free Finish compliant with RoHS directives
- Halogen and Antimony Free "Green" Device
Applications
- Boost Diode
- Blocking Diode
- General rectification applications
Procurement Notes
Verify the specific ordering suffix matches the required packaging configuration. Confirm that the requested quantity aligns with standard reel quantities. Ensure compliance with environmental directives such as RoHS and Halogen-free requirements for your specific manufacturing processes. Check for any applicable exemptions or regulatory updates before finalizing procurement orders.
Selection Notes
Select this component for general rectification tasks requiring low conduction losses and high-temperature stability. Consider the SOD123F package for space-constrained surface-mount designs. Evaluate thermal resistance characteristics relative to your PCB layout and ambient operating conditions to ensure reliable performance under varying load currents.
Part Context
This part belongs to the 1N5819 series of Super Barrier Rectifiers from Diodes Incorporated. It utilizes proprietary SBR technology to deliver superior switching characteristics compared to traditional silicon rectifiers. The device is designed for high-frequency applications where minimizing switching losses and maintaining low forward voltage are critical design parameters.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternatives. Cross-reference pinout compatibility and electrical ratings when evaluating potential replacements. Verify that any substitute component meets the same mechanical and environmental specifications required for your application.
FAQ
What is the typical reverse recovery time for the 1N5819HW1?
The typical reverse recovery time is 15ns under specified test conditions.
Is the 1N5819HW1 suitable for life support devices?
No, Diodes Incorporated products are not authorized for use as critical components in life support devices without express written approval.
